Re: detecting if var is blank?

This WebDNA talk-list message is from

2007


It keeps the original formatting.
numero = 68361
interpreted = N
texte = Try: [showif [myvar]!][showif [myvar]![raw][myvar][/raw]]abc:[myvar][/showif][/showif] GJK At 02:11 PM 1/25/2007, you wrote: >I am hoping someone can tell me why this is not working: > >I am trying to show text and a variable only if it is actually preset and contains something. >Both lines of code below produce this: > >abc:[myvar] > >Here are the two ways I have tried: > >1. >[showif [myvar]!]abc:[myvar] >[/showif] > >2. >[showif [myvar]![blank]]abc:[myvar][/showif] > > >Any ideas? >Thanks! ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/ Associated Messages, from the most recent to the oldest:

    
  1. Re: detecting if var is blank? ( Stuart Tremain 2007)
  2. Re: detecting if var is blank? ( Scott Szretter 2007)
  3. Re: detecting if var is blank? ( Donovan Brooke 2007)
  4. Re: detecting if var is blank? ( Donovan Brooke 2007)
  5. Re: detecting if var is blank? ( "Olin Lagon" 2007)
  6. Re: detecting if var is blank? ( John Hill 2007)
  7. Re: detecting if var is blank? ( Alex McCombie 2007)
  8. Re: detecting if var is blank? ( Gary Krockover 2007)
  9. detecting if var is blank? ( Scott Szretter 2007)
Try: [showif [myvar]!][showif [myvar]![raw][myvar][/raw]]abc:[myvar][/showif][/showif] GJK At 02:11 PM 1/25/2007, you wrote: >I am hoping someone can tell me why this is not working: > >I am trying to show text and a variable only if it is actually preset and contains something. >Both lines of code below produce this: > >abc:[myvar] > >Here are the two ways I have tried: > >1. >[showif [myvar]!]abc:[myvar] >[/showif] > >2. >[showif [myvar]![blank]]abc:[myvar][/showif] > > >Any ideas? >Thanks! ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/ Gary Krockover

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